Exchange Hybrid환경에서 온 프레미스의 사서함(리소스 사서함, 사용자 사서함)을 Exchange Online으로 이동하려고 할 때, 다음과 같은
오류가 발생된다.
오류: MrsHttpUnauthorizedException:
The Mailbox Replication Service was unable to connect to the remote server using the credentials provided.
Please check the credentials and try again. The call to 'https://Server/EWS/mrsproxy.svc' failed.
Error details: The HTTP request is unauthorized with client authentication scheme 'Negotiate'.
The authentication header received from the server was 'Negotiate,NTLM,Basic realm="Server"'.
--> The remote server returned an error: (401) Unauthorized..
--> The HTTP request is unauthorized with client authentication scheme 'Negotiate'.
The authentication header received from the server was 'Negotiate,NTLM,Basic realm="Server"'.
--> The remote server returned an error: (401) Unauthorized.
-->The call to 'https://Server/EWS/mrsproxy.svc' failed. Error details: The HTTP request is unauthorized with client authentication scheme 'Negotiate'. The authentication header received from the server was 'Negotiate,NTLM,Basic realm="Server'.
--> The remote server returned an error: (401) Unauthorized..
--> The HTTP request is unauthorized with client authentication scheme 'Negotiate'. The authentication header received from the server was 'Negotiate,NTLM,Basic realm="Server"'.
--> The remote server returned an error: (401) Unauthorized.

다음과 같이 Powershell로 사서함을 이동해 볼 수 있고 우선 동작한다. 웹GUI에서는 왜 안되는지 고민을 더 해봐야 할 듯 하다.
PS C:\>new-moverequest -identity "id@domain" -remote -remotehostname "Server" -targetdeliverydomain "Tenant domain.mail.onmicrosoft.com" -remotecredential "id@domain"
위에 명령어 순서대로...
id@domain: 익스체인지 온라인으로 이동 할 온 프레미스 사서함 계정: (id@domain)
Server: 온프레미스 익스체인지 서버 (email.domain)
Tenant domain.mail.onmicrosoft.com: xxxx.mail.onmicrosoft.com
id@domain: 온 프레미스 익스체인지 서버 관리자 계정 (id@domain)


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